Today's Summary
If you head out in Longmont today, you'll see a sunny sky. The thermometer currently shows 16.7°C. Pack a light jacket for the evening. During the day temperatures will range between 7.8°C and 32.9°C.
Hourly forecast – Longmont, today
Jun 12, 08:00
17 °C
Sunny
Jun 12, 09:00
20 °C
Sunny
Jun 12, 10:00
22 °C
Sunny
Jun 12, 11:00
25 °C
Sunny
Jun 12, 12:00
27 °C
Sunny
Jun 12, 13:00
29 °C
Sunny
Jun 12, 14:00
31 °C
Sunny
Jun 12, 15:00
32 °C
Sunny
Jun 12, 16:00
32 °C
Sunny
Jun 12, 17:00
32 °C
Sunny
Jun 12, 18:00
31 °C
Sunny
Jun 12, 19:00
28 °C
Sunny
Jun 12, 20:00
23 °C
Sunny
Jun 12, 21:00
20 °C
Clear
Jun 12, 22:00
18 °C
Clear
Jun 12, 23:00
17 °C
Clear
Jun 13, 00:00
16 °C
Clear
Jun 13, 01:00
15 °C
Clear
Jun 13, 02:00
14 °C
Clear
Jun 13, 03:00
14 °C
Clear
Jun 13, 04:00
13 °C
Clear
Jun 13, 05:00
12 °C
Clear
Jun 13, 06:00
13 °C
Sunny
Jun 13, 07:00
14 °C
Sunny
Time
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
00
01
02
03
04
05
06
07
Temperature (°C)
Chance of rain (%)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
0
0
0
0
1
1
1
Precipitation
Wind (km/h)
N
4
4
ENE
5
5
E
8
8
E
11
11
E
13
13
E
13
13
E
13
13
E
7
7
NW
7
7
WNW
23
23
WNW
29
29
NW
25
25
NNW
14
14
WNW
7
7
W
9
9
WNW
8
8
WNW
11
11
WNW
13
13
WNW
8
8
NW
7
7
N
6
6
NNE
17
17
N
12
12
N
14
14
Pressure (hPa)
1019
1012
1011
1010
1008
1007
1005
1004
1003
1003
1003
1004
1005
1006
1008
1009
1009
1009
1009
1010
1011
1014
1016
1017
Humidity (%)
Cloud cover (%)
14-day weather forecast – Longmont
14-day trend for Longmont: The second week looks noticeably warmer and more pleasant. Lows can drop to around 6°C at night, with daytime highs up to 36.3°C.
Date
Jun 12
Jun 13
Jun 14
Jun 15
Jun 16
Jun 17
Jun 18
Jun 19
Jun 20
Jun 21
Jun 22
Jun 23
Jun 24
Jun 25
Temperature (°C)
Chance of rain (%)
0
17
61
4
1
1
2
17
1
1
57
2
2
1
Precipitation
Wind max (km/h)
29
26
30
17
35
36
25
18
35
30
26
17
24
24
| Date | Weather | Min °C | Max °C | Sunrise | Sunset | Moonrise | Moonset | Moon phase |
|---|---|---|---|---|---|---|---|---|
| June 12, 2026 |
|
8 °C | 33 °C | 05:30 | 20:30 | 02:55 | 17:58 | New Moon (3 %) |
| June 13, 2026 |
|
9 °C | 28 °C | 05:30 | 20:30 | 03:32 | 19:14 | New Moon (1 %) |
| June 14, 2026 |
|
8 °C | 24 °C | 05:30 | 20:30 | 04:19 | 20:27 | New Moon (0 %) |
| June 15, 2026 |
|
6 °C | 26 °C | 05:30 | 20:31 | 05:19 | 21:32 | New Moon (2 %) |
| June 16, 2026 |
|
11 °C | 35 °C | 05:30 | 20:31 | 06:31 | 22:24 | Waxing Crescent (6 %) |
| June 17, 2026 |
|
15 °C | 36 °C | 05:30 | 20:32 | 07:50 | 23:06 | Waxing Crescent (11 %) |
| June 18, 2026 |
|
10 °C | 32 °C | 05:30 | 20:32 | 09:10 | 23:39 | Waxing Crescent (19 %) |
| June 19, 2026 |
|
15 °C | 35 °C | 05:30 | 20:32 | 10:28 | Does not set today | Waxing Crescent (28 %) |
| June 20, 2026 |
|
16 °C | 36 °C | 05:31 | 20:32 | 11:42 | 00:07 | First Quarter (38 %) |
| June 21, 2026 |
|
13 °C | 34 °C | 05:31 | 20:33 | 12:52 | 00:32 | First Quarter (48 %) |
| June 22, 2026 |
|
14 °C | 30 °C | 05:31 | 20:33 | 14:01 | 00:55 | First Quarter (59 %) |
| June 23, 2026 |
|
13 °C | 35 °C | 05:31 | 20:33 | 15:09 | 01:18 | Waxing Moon (69 %) |
| June 24, 2026 |
|
14 °C | 33 °C | 05:32 | 20:33 | 16:17 | 01:43 | Waxing Moon (79 %) |
| June 25, 2026 |
|
15 °C | 34 °C | 05:32 | 20:33 | 17:24 | 02:12 | Waxing Moon (87 %) |